4010 CRISTOBALITE, Coso Hot Springs Deposit, Coso District, Coso Mtns., Inyo County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1999
Mexico North & Central Americas 3668 GOLDFIELDITE, Bambollita Mine, Moctezuma, Mun. de Moctezuma, Sonora, Mexico September 28, 2019
California North & Central Americas United States 3886 GLAUBERITE, Salton Sea, Imperial County, California, U.S.A. September 28, 2019
Australasia Australia Tasmania 0448 CASSITERITE, Aberfoyle Mine, Rossarden, Tasmania, Australia September 28, 2019
Canada North & Central Americas 1871 POLYLITHIONITE, Poudrette Quarry, Mont St. Hilaire, La Vallee-duRichelieu RCM, Monteregio, Quebec, Canada September 28, 2019
